to how this could have happened and what kind of security needs to be in place in cannes to prevent it from happening again. erin? all right, thank you, erin. let s check in with anderson cooper with a look at what s coming up next. hey, erin. we have more on that heist. i m fascinated by this. one group that could be conne connected, the notorious pink panther gang. tonight, my interview with the director of an upcoming documentary on the gang, called smash and grab. she interviews five members of this gang, they reveal how they operate, from the heist, to smuggling to fencing the loot. also tonight, keeping them honest, part two in our special series. rehab racquet. we had the first part last night. shady rehab clinics. they file bogus claims for phantom patients. it s happening in california. because it involved federal medicaid funding, all of us are paying for it, nearly $186 million in state and federal tax dollars over the last two years.